Operation Manual:

1. Install one 9V(6F22) battery at the back of tester.

2. After inserting the battery, press POWER button to turn on the tester, all LEDs lights turn on with buzzer sounding, which indicates the product self-test is successful.

3. Press selec button, it will locate DOT3 model automatically.

4. Each time you push the selec button, it will recycle fro DOT3 to DOT4 to DOT5.1 with the indicator LEDs.

5. Immerse the probe into brake fluid and you will get different colors of LED lights, they indicate:

Green Light: indicates the brake fluid water content is below 1%

The First Yellow Light: indicates the brake fluid water content is approximately 1.5%

The Second Yellow Light: indicates the brake fluid water content is approximately 2.5%

The First Red Light: indicates the brake fluid water content is approximately 3%

The Second Red Light: indicates the brake fluid water content is more than 4%

6. Press POWER button to turn off the tester.

Selling points are as follows：

HD backlight dual display

  Support backlight display glare and easy reading  day and night

brake oil model

Attention Please:
Because items with batteries can not be shipped by post air mail, the package does not include  battery.

Note:
1. After use, please clean the probe and avoid any retention of stains that might affect the test.
2. If in use for a long time, best to remove all batteries and store in a dry place at normal room temperature.

Package include:
1x Brake fluid tester
1x User manual (in English)
battery not include